From af27d2f96a67dcf136f3ed58b442c681b2af2ddf Mon Sep 17 00:00:00 2001
From: Samruddhi Somani <samruddhisomani@users.noreply.github.com>
Date: Mon, 7 Oct 2019 11:55:45 -0500
Subject: [PATCH] fish: add example for environment variables (#3338)

---
 pages/common/fish.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pages/common/fish.md b/pages/common/fish.md
index 24335dcb4..5e27268e1 100644
--- a/pages/common/fish.md
+++ b/pages/common/fish.md
@@ -23,3 +23,7 @@
 - Display version information and exit:
 
 `fish --version`
+
+- Set and export environmental variables that persist across restarts:
+
+`set -Ux {{variable_name}} {{variable_value}}`